<template>
  <div class="login-container">
    <div class="front">
      <el-form :model="ruleForm2" :rules="rules2"
               status-icon
               ref="ruleForm2"
               label-position="left"
               label-width="0px"
               class="demo-ruleForm login-page">
        <h3 class="title">学生登录</h3>
        <el-form-item prop="username">
          <el-input type="text"
                    v-model="ruleForm2.username"
                    auto-complete="off"
                    placeholder="用户名"
          ></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input type="password"
                    v-model="ruleForm2.password"
                    auto-complete="off"
                    placeholder="密码"
          ></el-input>
        </el-form-item>
        <el-checkbox
            v-model="checked"
            class="rememberMe"
        >记住密码
        </el-checkbox>
        <span class="registers" @click="registerAccount">还没有账号？点击注册</span>
        <el-form-item style="width:100%;">
          <el-button type="primary" style="width:100%;" @click="handleSubmit" :loading="logining">登录</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>

import {getLogin} from "../../api/data";

export default {
  data() {
    return {
      logining: false,
      ruleForm2: {
        roles: '',
        username: '',
        password: '',
      },
      rules2: {
        username: [{required: true, message: '请输入账号', trigger: 'blur'}],
        password: [{required: true, message: '请输入密码', trigger: 'blur'}]
      },
      checked: false
    }
  },
  methods: {
    handleSubmit() {
      let data = {rid: 1, pwd: this.ruleForm2.password, uid: this.ruleForm2.username}
      getLogin(JSON.stringify(data)).then(res => {
        sessionStorage.setItem('token',JSON.stringify(res.data))
        this.$refs.ruleForm2.validate((valid) => {
          if (valid) {
            this.logining = true;
            if (res.code === 0) {
              this.logining = false;
              sessionStorage.setItem('user', this.ruleForm2.username);
              this.$router.push({path: '/getFace'});
            } else if (res.code === 1) {
              this.logining = false;
              this.$message.error('账号或者密码错误!');
            } else if (res.code === 2) {
              this.logining = false;
              this.$message.error('请检查信息是否输入完整');
            } else {
              this.logining = false;
              this.$message.error('权限不足');
            }
          } else {
            console.log('提交错误');
            return false;
          }
        })
      }).catch=(error)=>{
        console.log(error)
      }
    },
    registerAccount(){
      this.$router.push({path: '/register'});
    }
  }
};
</script>

<style scoped>
.front{
  z-index:1;
}
.login-container {
  background:url('../../src/assets/images/loginBack.png');
  position:fixed;
  background-size:100% 100%;
  width: 100%;
  height: 100%;
}

.title {
  margin-top: auto;
  text-align: center;
}

.login-page {
  -webkit-border-radius: 5px;
  border-radius: 5px;
  margin: 180px auto;
  width: 350px;
  padding: 35px 35px 15px;
  background: #fff;
  border: 1px solid #eaeaea;
  box-shadow: 0 0 25px #cac6c6;
}

label.el-checkbox.rememberMe {
  margin: 0px 0px 15px;
  text-align: left;
}
.registers{
  float: right;
  color: #606266;
  font-weight: 500;
}
</style>
